First and foremost, this is a 140W power bank, making it capable of charging things like your MacBook Pro laptop or other laptops that support USB-C charging. The power bank also has three ports, so you can charge three devices at once. What’s really neat about this power bank is that the display on the front can be used to monitor the power output. The power bank is also IP66 water-resistant. Now the power bank is kind of big, but it charges three devices at once and has a high power output, so that should be expected.